CN106018092B - A kind of blast furnace mud multi-functional pressure tester - Google Patents
A kind of blast furnace mud multi-functional pressure tester Download PDFInfo
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- CN106018092B CN106018092B CN201610526413.2A CN201610526413A CN106018092B CN 106018092 B CN106018092 B CN 106018092B CN 201610526413 A CN201610526413 A CN 201610526413A CN 106018092 B CN106018092 B CN 106018092B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of blast furnace mud multi-functional pressure testers, the tester includes babinet, the first column and the second column are provided on babinet, first column and the second column are fixedly connected by crossbeam, moveable pedestal is arranged on second column, bearing pallet is installed on pedestal between two root posts, bearing pallet bottom end is connected with infrared light-emitting diode by iron plate, it is located at suspension right over bearing pallet on crossbeam and is installed with first pressure sensor, side mounting is installed with second pressure sensor outside the second column, it is connected with the first blade below second pressure sensor, second blade and third blade are installed on pedestal.Pressure tester of the present invention is simple in structure, not only it can judge whether scene beats mud well with the pressure test value after ageing mixture by producing, anti-folding and anti-pressing experiment can also be carried out to blast furnace mud, these test values have important practical significance for instructing and judging Anhydrous stemming for blast furnace quality, reduce production accident.
Description
Technical field
The present invention relates to a kind of testers, and in particular to a kind of blast furnace mud multi-functional pressure tester.
Background technology
Blast furnace is the capital equipment of ironmaking production.When blast furnace does not go out scum melt, stemming is filled in iron mouth, and iron mouth is made to tie up
Hold enough depth；When blast furnace casting, the stemming center in iron mouth is drilled duct, and scum melt is excluded by duct outside stove.
The tapping hole of blast furnace needs to be drilled out and fill repeatedly in ironmaking processes, and red-hot molten iron and slag generate physics and change to stemming
Effect will produce problems if stemming quality is unqualified.Stemming must have moderate strength, resistance to erosion, resistance to invade
Erosion, the performances such as adhesiveness is good.So the comprehensive performance for grasping stemming is especially important.The various performances of to master stemming, it is just necessary
The concrete condition of stemming physicochemical property is detected, the detection of physicochemical property is referred to the concerned countries standard in fire resisting field,
By preparing standard batten, the detection of properties is carried out on relevant detection device.
The existing detection to blast furnace mud material performance, can only be to big gun using the general pressure tester of Material Field
Mud material carries out resistance to compression detection or the detection of anti-folding.It is sometimes to add bonding agent by a certain percentage by rule of thumb when stemming produces,
Error can be very big in this way, stemming to scene after be not dozen motionless mud be exactly too easy to beat mud, it is easy to cause production accident,
There are no carry out the instrument that the performances such as pressure test value carry out comprehensive detection to mud material in the prior art.Therefore, it is badly in need of one
Kind blast furnace mud production comprehensive test apparatus.
Invention content
In order to solve the problems, such as that pressure tester cannot carry out comprehensive performance detection to blast furnace mud material in the prior art,
The present invention provides a kind of blast furnace mud multi-functional pressure testers.
A kind of blast furnace mud multi-functional pressure tester of the present invention includes babinet, and it is vertical that first is vertically installed on babinet
The top of column and the second column, the first column and the second column is fixedly connected by crossbeam, is arranged on the second column removable
Pedestal, bearing pallet is installed between two root posts on pedestal, bearing pallet bottom end is connected with infrared hair by iron plate
Optical diode is located at suspension right over bearing pallet on crossbeam and is installed with first pressure sensor, is located at outside the second column
Side mounting is installed with second pressure sensor, is connected with the first blade below second pressure sensor, corresponding the on pedestal
The bottom end both sides of one blade are equipped with the second blade and third blade.
Further, the tester further includes bearing, mold, lock tube and piston rod, bearing, mold, lock tube and piston
Bar is sequentially arranged above pallet.
Further, bearing includes hollow cylinder I and is arranged four supporting legs in I bottom end of cylinder；During lock tube is
Empty cylinder II.
Further, mold is made of the identical Split mold of two sizes, and each Split mold is hollow half round platform
Shape.
Further, piston rod is made of the cylinder III, cylinder IV, cylinder V being fixedly connected sequentially, cylinder
IV diameter is respectively less than the diameter of cylinder III and cylinder V.
Further, bearing, mold, lock tube and piston rod are made of stainless steel.
Further, the range of first pressure sensor is 0-100KN, and the range of second pressure sensor is 0-10KN.
Further, first pressure sensor, second pressure sensor, infrared light-emitting diode are all connected on computer.
Beneficial effects of the present invention are：The structure of multi-functional pressure tester of the present invention is simple, can not only pass through production
Judge whether scene beats mud well with the pressure test value after ageing mixture, anti-folding and anti-pressing experiment can also be carried out to blast furnace mud.Anti- folding
Compression test value can also judge the difficulty or ease tapping duration length that is open, for instructing and judging Anhydrous stemming for blast furnace quality, reduce
Production accident has important practical significance.
Description of the drawings
Fig. 1 is the structural schematic diagram of multi-functional pressure tester of the present invention；
Fig. 2 is structural schematic diagram when multi-functional pressure tester of the present invention carries out pressure testing detection；
Structural schematic diagram when Fig. 3 is the progress bending test of multi-functional pressure tester of the present invention；
Fig. 4 is the structural schematic diagram of the carry out compression test of multi-functional pressure tester of the present invention；
Fig. 5 is the structural schematic diagram of the bearing of multi-functional pressure tester of the present invention；
Fig. 6 is the sectional view of the Split mold of multi-functional pressure tester of the present invention；
Fig. 7 is the structural schematic diagram of the piston rod of multi-functional pressure tester of the present invention；
In figure,
1, babinet；2, the first column；3, the second column；4, crossbeam；5, pedestal；6, bearing pallet；7, two pole of infraluminescence
Pipe；8, first pressure sensor；9, second pressure sensor；10, the first blade；11, the first blade；12, the first blade；13、
Bearing；14, mold；15, lock tube；16, piston rod；17, cylinder I；18, supporting leg；19, Split mold；20, cylinder III；21、
Cylinder IV；22, cylinder V.
Specific implementation mode
Explanation is explained in detail to the structure of the present invention with reference to the accompanying drawings and examples.
As shown in figs. 1-7, blast furnace mud multi-functional pressure tester of the invention includes babinet 1, is vertically set on babinet 1
It is equipped with the first column 2 and the second column 3, the first column 2 is fixedly connected with the top of the second column 3 by crossbeam 4, the second column
It is arranged with moveable pedestal 5 on 3, bearing pallet 6 is installed on pedestal 5 between two root posts, 6 bottom end of bearing pallet is logical
Iron plate connection infrared light-emitting diode 7 is crossed, being located at suspension right over bearing pallet 6 on crossbeam 4 is equipped with first pressure sensor
8, second pressure sensor 9 is installed positioned at 3 side-hung of the second column, 9 lower section of second pressure sensor is connected with the first knife
Piece 10, the bottom end both sides that the first blade 10 is corresponded on pedestal 5 are equipped with the second blade 11 and third blade 12.
Mud material is placed on bearing pallet 6, by the movement of pedestal 5, mud material is made to contact first pressure sensor
8, and stemming test block pressure test value is detected by infrared light-emitting diode 7；It can also be connected by piston on bearing pallet 6
Bar places stemming test block, and compression test is carried out to stemming test block by first pressure sensor 8.Stemming test block is placed on second
On blade 11 and third blade 12, after pedestal 5 moves up, the first blade 10 generates pressure to stemming test block, passes through the second pressure
Force snesor 9 carries out bending test to stemming test block.
As specific implementation mode, the tester further includes bearing 13, mold 14, lock tube 15 and piston rod 16, bearing
13, mold 14, lock tube 15 and piston rod 16 are sequentially arranged at 6 top of bearing pallet.It is tested using the multi-functional pressure of the present invention
When instrument carries out the pressure test value detection of mud material, mud material is put into mold 14, the lower end bearing 13 of mold 14
Fixed, the other end is fixed with lock tube 15, is pressed to mud material by piston rod 16, can detect the pressure examination of mud material
Test value.14 size of mold and the geometrically-proportional analog attenuation of live Stemming machine size, in this way can be well according to pressure test value
Judge whether scene beats mud well.Stemming pressure test value is divided into initial value (stemming has just been squeezed out pressure when gun muzzle) and tail
Value (pressure value when stemming is extruded outlet when stroke 50mm), 6 both sides of bearing pallet are provided with infrared light-emitting diode 7, and one
Two infrared light-emitting diodes 7 up and down of side are respectively infraluminescence emitting diode, infraluminescence reception diode, by red
Outgoing light emitting diode, infraluminescence reception diode can be derived that the initial value or tail-end value of stemming pressure.
Scheme as an optimization, in present embodiment, bearing 13 includes hollow cylinder I 17 and is arranged in cylinder
Four supporting legs 18 of bottom end；Lock tube 15 is hollow cylinder II.Four supporting legs 18 are placed in bearing pallet 6, infraluminescence two
The gap location of 7 face adjacent legs 18 of pole pipe.
As specific implementation embodiment, mold 14 is made of the Split mold 19 of two stainless steels, each Split mold 19
It is hollow half truncated cone-shaped, and one end bore is equal with I 17 internal diameter of cylinder, the internal diameter phase of other end bore and lock tube 15
Deng.The internal diameter of cylinder I 17 is less than the internal diameter of cylinder II.The module of two Split molds 19 composition is hollow truncated cone-shaped,
One end diameter is less than other end diameter.In use, both ends are fixed.
As specific embodiment, the range of first pressure sensor 8 is 0-100KN, and the range of second pressure sensor 9 is
0-10KN.The range that first pressure sensor 8 selects is 0-100KN, can accurately detect the pressure testing of mud material
Value and compression test value.The range that second pressure sensor 9 selects is 0-10KN, can detect the anti-of stemming test block very accurately
Roll over test value.When carrying out pressure-proof and snap-resistent experiment, mud material is put into the mold of national standard, is pushed in the pressure of 1MPa
After reality, smooth out；It is then placed in drying box, then 600 DEG C of dry 3h take off test block；It it is put into saggar after drying buries carbon and forge
It burns, after being calcined 3 hours in 1350 DEG C or 1500 DEG C of calcining furnace, natural cooling obtains multi-functional pressure tester of the present invention
Pressure-proof and snap-resistent experiment stemming test block.
Scheme as an optimization, in present embodiment, piston rod 16 is by the cylinder III 20, the cylinder that are fixedly connected sequentially
Body IV 21, cylinder V 22 are constituted, and the diameter of cylinder IV 21 is respectively less than the diameter of cylinder III 20 and cylinder V 22.
Scheme as an optimization, in present embodiment, bearing 13, mold 14, lock tube 15 and piston rod 16 are by stainless
Steel material is constituted, and stainless steel has obdurability, there is certain intensity and hardness, suitable in the pressure and anti-folding and anti-pressing of mud material
It is applied in experiment.
Scheme as an optimization, in present embodiment, first pressure sensor 8, second pressure sensor 9, infrared hair
Optical diode 7 is all connected on computer, can realize the automation of detection experiment.Pedestal 5 controls its movement, this hair by power supply power supply
Bright multi-functional pressure tester is electrokinetic tests instrument.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Any modification, equivalent replacement and simple modifications etc., should all be included in the protection scope of the present invention made by content.
Claims (6)
1. a kind of blast furnace mud multi-functional pressure tester, the tester includes babinet (1), which is characterized in that on babinet
It is vertically installed with the first column (2) and the second column (3), the top of the first column and the second column passes through that crossbeam (4) is fixed to be connected
It connects, moveable pedestal (5) is arranged on the second column, bearing pallet (6) is installed on pedestal between two root posts, prop up
Receptacle tries to get to the heart of a matter to hold is connected with infrared light-emitting diode (7) by iron plate, is located on crossbeam right over bearing pallet and hangs fixed pacify
Equipped with first pressure sensor (8), outside the second column side mounting be installed with second pressure sensor (9), the second pressure
The first blade (10) is connected with below force snesor, the bottom end both sides that the first blade is corresponded on pedestal are equipped with the second blade (11)
With third blade (12)；
The tester further includes bearing (13), mold (14), lock tube (15) and piston rod (16), bearing, mold, lock tube and work
Stopper rod is sequentially arranged above pallet；Mold is made of the identical Split mold (19) of two sizes, during each Split mold is
Half empty truncated cone-shaped.
2. blast furnace mud according to claim 1 multi-functional pressure tester, which is characterized in that bearing includes hollow
Cylinder I and setting cylinder I (17) bottom end four supporting legs (18)；Lock tube is hollow cylinder II.
3. blast furnace mud according to claim 1 multi-functional pressure tester, which is characterized in that piston rod is by solid successively
Surely cylinder III (20), cylinder IV (21), the cylinder V (22) connected is constituted, and the diameter of cylinder IV is respectively less than cylinder
III and cylinder V diameter.
4. blast furnace mud according to claim 1 multi-functional pressure tester, which is characterized in that bearing, mold, lock tube
It is made of stainless steel with piston rod.
5. blast furnace mud according to claim 1 multi-functional pressure tester, which is characterized in that first pressure sensor
Range be 0-100KN, the range of second pressure sensor is 0-10KN.
6. blast furnace mud according to claim 1 multi-functional pressure tester, which is characterized in that first pressure senses
Device, second pressure sensor, infrared light-emitting diode are all connected on computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610526413.2A CN106018092B (en) | 2016-07-05 | 2016-07-05 | A kind of blast furnace mud multi-functional pressure tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610526413.2A CN106018092B (en) | 2016-07-05 | 2016-07-05 | A kind of blast furnace mud multi-functional pressure tester |
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| Publication Number | Publication Date |
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| CN106018092A CN106018092A (en) | 2016-10-12 |
| CN106018092B true CN106018092B (en) | 2018-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610526413.2A Active CN106018092B (en) | 2016-07-05 | 2016-07-05 | A kind of blast furnace mud multi-functional pressure tester |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612822A (en) * | 2019-01-28 | 2019-04-12 | 重庆固力建筑工程质量检测有限公司 | Constant stress anti-folding and anti-pressing experiment instrument |
| CN113640212B (en) * | 2021-08-17 | 2023-10-24 | 明光瑞尔竞达科技股份有限公司 | Method and test device for testing extrusion performance of blast furnace stemming |
| CN114778351B (en) * | 2022-06-21 | 2022-10-14 | 北京联合荣大工程材料股份有限公司 | Stemming hardness on-line monitoring device and method |
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| CN201016900Y (en) * | 2006-11-30 | 2008-02-06 | 冯金益 | Composite full-automatic cement strength tester |
| CN203324083U (en) * | 2013-05-06 | 2013-12-04 | 浙江路达机械仪器有限公司 | Constant-loading cement fracture resistance and compression resistance test machine |
| CN204228525U (en) * | 2014-11-24 | 2015-03-25 | 青阳县天工预拌商品砂浆有限公司 | A kind of concrete anti-folding and anti-pressing integration test machine |
| CN204536116U (en) * | 2015-02-04 | 2015-08-05 | 浙江辰鑫机械设备有限公司 | A kind of cement briquette pressure testing machine |
| CN105277426A (en) * | 2014-06-19 | 2016-01-27 | 杭州鑫高科技有限公司 | Electric-hydraulic hybrid anti-rupture anti-compression synchronous test machine |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU597942A1 (en) * | 1972-04-19 | 1978-03-15 | Всесоюзный Научно-Исследовательский Институт Технического Углерода | Soot structure measuring device |
| CN201016900Y (en) * | 2006-11-30 | 2008-02-06 | 冯金益 | Composite full-automatic cement strength tester |
| CN203324083U (en) * | 2013-05-06 | 2013-12-04 | 浙江路达机械仪器有限公司 | Constant-loading cement fracture resistance and compression resistance test machine |
| CN105277426A (en) * | 2014-06-19 | 2016-01-27 | 杭州鑫高科技有限公司 | Electric-hydraulic hybrid anti-rupture anti-compression synchronous test machine |
| CN204228525U (en) * | 2014-11-24 | 2015-03-25 | 青阳县天工预拌商品砂浆有限公司 | A kind of concrete anti-folding and anti-pressing integration test machine |
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| CN106018092A (en) | 2016-10-12 |
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Denomination of invention: A multifunctional pressure tester for blast furnace slurry Effective date of registration: 20230717 Granted publication date: 20180918 Pledgee: Bank of Jiangsu Co.,Ltd. Xuzhou Branch Pledgor: XUZHOU SUPREF HIGH TEMPERATURE NEW MATERIALS CO.,LTD. Registration number: Y2023980048576 |